Home / 1,342,508,825,082.30-1,853,006,884,588.80-874,385,921,052.10

Finding the Fourth Proportional to 1,342,508,825,082.30, 1,853,006,884,588.80 and 874,385,921,052.10

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Solution

The fourth proportional to 1,342,508,825,082.30, 1,853,006,884,588.80 and 874,385,921,052.10 is: 1,206,877,080,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,508,825,082.30 : 1,853,006,884,588.80 = 874,385,921,052.10 : x
  2. Step 2: Convert to fraction form
    1,342,508,825,082.30/1,853,006,884,588.80 = 874,385,921,052.10/x
  3. Step 3: Cross multiply
    1,342,508,825,082.30x = 1,853,006,884,588.80 × 874,385,921,052.10
  4. Step 4: Simplify right side
    1,342,508,825,082.30x = 1,620,243,131,497,060,289,740,800
  5. Step 5: Solve for x
    x = 1,620,243,131,497,060,289,740,800/1,342,508,825,082.30
  6. Step 6: Final answer
    x = 1,206,877,080,601.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.